WO2015150202A1 - Dispositif et procédé de fixation d'un appareil optique - Google Patents

Dispositif et procédé de fixation d'un appareil optique Download PDF

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Publication number
WO2015150202A1
WO2015150202A1 PCT/EP2015/056487 EP2015056487W WO2015150202A1 WO 2015150202 A1 WO2015150202 A1 WO 2015150202A1 EP 2015056487 W EP2015056487 W EP 2015056487W WO 2015150202 A1 WO2015150202 A1 WO 2015150202A1
Authority
WO
WIPO (PCT)
Prior art keywords
expansion
core pin
expansion sleeve
movement
axial direction
Prior art date
Application number
PCT/EP2015/056487
Other languages
German (de)
English (en)
Inventor
Till Cramer
Ralf Siegler
Original Assignee
Hilti Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hilti Aktiengesellschaft filed Critical Hilti Aktiengesellschaft
Priority to EP15713684.7A priority Critical patent/EP3126731B1/fr
Priority to US15/300,673 priority patent/US10451212B2/en
Priority to CN201580017999.3A priority patent/CN106133426A/zh
Publication of WO2015150202A1 publication Critical patent/WO2015150202A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041—Allowing quick release of the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/561—Support related camera accessories
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/566—Accessory clips, holders, shoes to attach accessories to camera
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means

Definitions

  • the present invention relates to a device for fixing an optical device to a holding device according to the preamble of claim 1 and to a method for fixing an optical device according to the preamble of claim 16.
  • quick-change adapter which allow a non-screwed connection of the optical device with the tripod.
  • the known quick-change adapters comprise a clamping plate, which is fastened to the optical device, and a fastening plate, which is fastened to the stand, wherein the clamping plate can be fastened to the fastening plate via a clamping mechanism.
  • EP 0 982 613 B1 discloses a quick-change adapter with a clamping plate and a fastening plate which has a dovetail-shaped guide with a fixed first profiled groove and a second profiled groove which can be adjusted by means of a clamping mechanism. For attachment, the clamping plate is inserted into the profile grooves and the second profile groove is pulled by the clamping mechanism against the mounting plate, so that the clamping plate is fixed to the guide of the mounting plate.
  • the object of the present invention is to develop quick-change adapters for optical devices which are suitable for all optical devices with a normalized wind intake are suitable.
  • the good handling and the high reliability of known quick-change adapter should be maintained.
  • the device according to the invention for fastening an optical device which comprises a cylindrical receiving opening, on a holding device, comprises:
  • An expansion sleeve with a plurality of expansion segments which are adjustable in a plane perpendicular to a longitudinal axis of the expansion sleeve between a closed state and a spread state, and
  • a first adjusting device which converts a movement of the actuating device into a radial movement of the expansion segments in the plane perpendicular to the longitudinal axis of the expansion sleeve,
  • expansion segments in the closed state of the expansion sleeve can be inserted into the receiving opening of the optical device and in the expanded state of the expansion sleeve form a non-positive or positive connection with the receiving opening of the optical device.
  • the device according to the invention makes it possible to fix an optical device with the aid of the adjustable actuating element on a holding device.
  • the optical device is attached with the receiving opening on the expansion sleeve, which is in the closed state.
  • the expansion segments are spread by means of the actuating device and the first adjusting device in the plane perpendicular to the longitudinal axis of the expansion sleeve.
  • the expansion segments with the receiving opening of the optical device form a non-positive or positive connection.
  • optical devices encompasses all devices which use an optical or electro-optical component.
  • optical devices include laser receivers, laser distance meters, line laser devices, rotary laser devices, still cameras, and video cameras. All optical devices have in common that they have a cylindrical receiving opening in the housing, via which the optical device can be attached to a holding device.
  • the base of the receiving opening may be circular, square, polygonal or with any other cross-section. be formed sectional shape.
  • an internal thread can additionally be provided on the lateral surface, which can form a threaded connection with a complementarily formed external thread of a holding device.
  • the device according to the invention is suitable for all holding devices that fasten an optical device via a threaded connection.
  • the holding devices have a screw which is screwed into a matching threaded receptacle on the optical device.
  • the first adjusting device is designed as a core pin adjustable along an axial direction, wherein the core pin is surrounded by the expanding segments and the axial direction runs parallel to the longitudinal axis of the expanding sleeve.
  • the core pin is surrounded by the expansion segments of the expansion sleeve, which are adjustable in a radial plane perpendicular to the longitudinal axis of the core pin.
  • the translation movement of the core pin in the axial direction is converted into a radial movement of the expansion segments perpendicular to the longitudinal axis of the core pin. Due to the radial movement of the expansion segments, the expansion sleeve between the closed state and the spread state is adjustable.
  • all directions are defined parallel to the longitudinal axis of the expansion sleeve and as a radial plane all planes which are perpendicular to the longitudinal axis of the expansion sleeve.
  • the radial direction is a direction that runs in a radial plane and intersects the longitudinal axis of the expansion sleeve.
  • the core pin has a conical portion with conical outer surfaces and the expansion segments have complementary, conical inner surfaces, wherein the inner surfaces of the expansion segments during the movement of the core pin in the axial direction along the outer surfaces of the core pin slide.
  • the translational movement of the core pin in the axial direction is converted via the cone section into the radial movement of the expansion segments.
  • the cone-shaped outer surfaces of the core pin can be integrated into a common surface, for example a conical or truncated cone surface, or the conical outer surfaces are composed of a plurality of cone-shaped partial surfaces.
  • a cone-shaped surface is a surface of revolution created by a curve rotating about an axis.
  • the core pin has, in addition to the cone section, a step section and a cylinder section, wherein the cylinder section is surrounded by a first spring element, which is clamped between the adjustable step section and one of the stationary housing parts of the housing.
  • first spring element is compressed.
  • the first spring element is preferably designed as a return spring and ensures that the expansion segments are moved back to their original position during the return movement of the actuating element.
  • the expansion segments each have a first guide element on their inner surfaces
  • the core pin has complementary second guide elements on the outer surfaces, wherein the expansion segments are guided in the axial direction by means of the first and second guide elements during movement of the core pin.
  • the guide elements which are formed, for example, as a dovetail guide, ensure that the expansion segments are moved when opening the connection from the core pin from the spread state to the closed state.
  • the first guide elements of the expansion segments are particularly preferably formed as a projection and the second guide elements of the core pin formed as complementary grooves. This design of the guide elements allows a compact design of the expansion sleeve.
  • the expansion segments on the outer side each have a connecting portion and a collar portion, wherein the connecting portions form a non-positive or positive connection with the receiving opening of the optical device in the spread state and the annular collar sections in the expanded state in the axial direction a positive connection with a form the stationary housing parts of the housing.
  • the connecting portions are inserted into the receiving opening of the optical device and can form a non-positive or positive connection with the receiving opening.
  • the type of connection, adhesion or positive locking depends on the external geometry of the connecting sections.
  • the collar sections serve secure the optical device against translational movement in the axial direction. Due to the radial movement of the expansion segments, the collar portions of one of the fixed housing parts engage behind and fix the optical device on the adapter.
  • the annular collar portions of the expansion segments may be integrally formed or consist of several parts.
  • the connecting portions of the expansion segments on an external thread wherein the external thread forms a positive connection with a receiving opening formed as a threaded receptacle of the optical device in the spread state.
  • the properties of the external thread are particularly preferably adapted to the internal thread of the threaded receptacle.
  • the expansion segments are on the inside via conical inner surfaces with the core pin in contact; the inner surfaces of the expansion segments slide along the outer surfaces of the core pin.
  • the expansion segments are inserted into the receiving opening of the optical device and can form a non-positive or positive connection on the outside with the receiving opening.
  • the structural design of the expansion segments on the inner sides is independent of the structural design of the expansion segments on the outer sides. Therefore, preferred embodiments of the expansion segments on the inside, such as the cone-shaped inner surface and guide element, can be combined in any way with preferred embodiments of the expansion segments on the outside, such as connecting portion and collar portion.
  • a clamping ring and a second adjusting device are provided, wherein the second adjusting device converts a movement of the actuating device in a movement of the clamping ring in the axial direction.
  • the clamping ring which is adjustable by means of the second adjusting device, a tilting of the optical device relative to the longitudinal axes can be avoided or at least eliminated.
  • the structural design of the second adjusting device is independent of the first adjusting device with core pin and expansion sleeve. Therefore, preferred embodiments of the first adjusting device can be combined in any way with preferred embodiments of the second adjusting device.
  • the second adjusting device comprises a pressure plate and a plurality of cylinder pins, wherein the cylinder pins are surrounded by second spring elements which are clamped between the adjustable pressure plate and one of the fixed housing parts of the housing.
  • the second spring elements are compressed.
  • the second spring elements are Preferably designed as return springs and ensure that the pressure plate is moved back during the return movement of the actuating element to its original position.
  • the actuating element between a first position, a second position and a third position is adjustable, wherein the first adjusting device converts the movement of the actuating element between the first and second position in the radial movement of the expansion segments in the plane perpendicular to the longitudinal axis of the expansion sleeve and the second adjusting device converts the movement of the actuating element between the second and third position into the movement of the clamping ring.
  • the actuating device comprises a control disk having a first control region and a second control region, wherein the first control region moves the core pin in the axial direction and the second control region moves the pressure plate in the axial direction.
  • the adjustment of the actuator is divided into two angular ranges, in the first angular range of the core pin is moved from the first control range in the axial direction and in the second Wnkel Scheme the pressure plate is moved from the second control region in the axial direction.
  • the control curves of the first and second control regions are preferably matched to one another such that in the first bending region only the core pin and in the second angular region only the pressure plate is moved in the axial direction.
  • the present invention further relates to a holding device with a device according to the invention for fastening an optical device.
  • the device according to the invention for attaching an optical device is releasably connectable to the holding device, so that the device can be retrofitted in conventional holding devices.
  • the device according to the invention for attaching an optical device is non-detachably connected to the holding device.
  • the second variant is particularly suitable for new holding devices that can be made more compact. All optical devices with a standardized threaded connection can be attached to the holding device.
  • the device according to the invention has the advantage that no changes to the threaded connection of the optical devices are required. Since the threaded connection of the optical devices is not changed, all optical devices can be attached both to conventional holding devices and to holding devices which use the present invention.
  • the method for fixing an optical device comprising a cylindrical receiving opening on a quick-mounting adapter, characterized in that:
  • the optical device with the receiving opening is attached to an expansion sleeve with a plurality of adjustable expansion segments, wherein the expansion sleeve is in a closed state, and
  • the expansion segments are transferred by means of an actuating device and a first adjusting device in a plane perpendicular to a longitudinal axis of the expansion sleeve from the closed state to a spread state, wherein the Sp Schwarzsegmen- te in the spread state with the receiving opening of the optical device, a non-positive or positive connection form.
  • the method according to the invention has the advantage that an optical device can be fastened on a stand with the aid of an adjustable actuating element.
  • the optical device can be easily and quickly attached by the operator to the tripod or detached from the tripod.
  • a clamping ring is moved toward the optical device in an axial direction parallel to the longitudinal axis of the expansion sleeve by means of the actuating device and a second adjusting device.
  • the clamping ring which is adjustable by means of the second adjusting device, tilting of the optical device relative to the longitudinal axes can be prevented or at least eliminated.
  • FIGS. 1A, B show a device system with a rotary laser attached to a tripod by means of a quick mount adapter according to the invention (FIG. 1A) and the quick mount adapter of FIG. 1A in an enlarged view
  • FIG. 2 shows the quick-mounting adapter of FIG. 1 B with a housing, an actuating device and an expansion sleeve, which is adjustable between a closed and spread state, in a longitudinal section;
  • FIG. 3 shows the actuating device of the quick-mounting adapter of FIG. 1B in an enlarged three-dimensional representation;
  • FIG. 4 shows the expansion sleeve of the quick-mounting adapter of FIG. 1 B, which is adjustable between the closed and spread state by means of the actuating device and a first adjusting device designed as a core pin, in a longitudinal section; and
  • FIGS. 5A-C show the quick mounting adapter according to the invention with the rotary laser of
  • FIG. 1A in a first position with attached rotary laser (FIG.5A), a second position with fixed rotary laser (FIG.5B) and a third position with fixed and aligned rotary laser (FIG.5C).
  • FIG. 1A shows a device system 10 with an optical device 11, which is fastened to a stand 13 as a holding device by means of a device 12 designed as a quick-mounting adapter.
  • the optical device 11 is designed as a rotary laser.
  • the tripod 13 is designed as a tripod (Tripod) and includes a tripod head 14 and three tripod legs 15, which in FIG. 1A are only partially shown.
  • the quick-mounting adapter 12 is formed in the embodiment shown as a separate adapter and releasably secured via a standardized threaded connection on the tripod head 14.
  • a tripod screw is provided, which is screwed into a matching threaded receptacle on the quick-mounting adapter 12.
  • FIG. 1B shows the quick-assembly adapter 12 of FIG. 1A in an enlarged view.
  • the quick-mount adapter 12 comprises a housing 16, an actuator 17, a first connector 18 connecting the quick-mount adapter 12 to the rotary laser 1 1, and a second connector 19 connecting the quick-mount adapter 12 to the tripod 13.
  • the second connecting device 19 is designed as a threaded receptacle which can form the threaded connection with a complementarily formed threaded pin of the stator 13. If the quick-mounting adapter 12 is integrated into the tripod head 14, eliminates the second connection means.
  • the first connecting device 18 is designed as an expansion sleeve and comprises a plurality of expansion segments 21 which can form a non-positive or positive connection with the threaded engagement of the rotary laser 11.
  • the expansion sleeve 18 is adjustable by the operator via the actuating device 17 between a closed state and a spread state, wherein the first connecting device 18 in FIG. 1 B is shown in the closed state.
  • the expansion sleeve 18 comprises three expansion segments 21, which are arranged symmetrically about a longitudinal axis 22.
  • the actuating device 17 is adjustable about a rotation axis 23.
  • FIG. 2 shows the quick-assembly adapter 12 of FIG. 1 B in a longitudinal section along a sectional plane containing the longitudinal axis 22 and the axis of rotation 23.
  • the quick-mounting adapter 12 can be connected to the rotary laser 11 via the first connecting device 18 and to the stand 13 via the second connecting device 19.
  • the first connecting device 18 designed as an expansion sleeve can be adjusted by the operator via the actuating device 17 between the closed state and the spread state.
  • the expansion sleeve is closed, the rotary laser 11 can be placed on the quick-mounting adapter 12 and the expansion sleeve 18 can be inserted into the threaded receptacle of the rotary laser 11.
  • the expansion sleeve 18 is spread over the actuator 17, so that the rotary laser 1 1 is fixed on the quick-mounting adapter 12.
  • the movement of the actuating device 17 is transmitted to the expansion segments 21 of the expansion sleeve 18 via a first adjusting device 31 designed as a core pin.
  • the quick-mounting adapter 12 has a clamping ring 32, which is adjustable by means of a second adjusting device 33.
  • the housing 16 is constructed in several parts from three fixed housing parts.
  • the first housing part is designed as a housing pot 34 and has on a bottom 35, the threaded receptacle 19 for connecting the quick-mounting adapter 12 with the stand 13.
  • the housing cover 37 is formed in multiple stages with a first stage and a second stage.
  • the expansion segments 21 slide on the first stage of the housing cover 37 and engage behind in the connected state, the annular, third housing part 38.
  • the clamping ring 32 is located on the second stage of the fixed housing cover 37th
  • the actuating device 17 comprises an actuating element 41 designed as a rotary switch and a shaft 42 which is rotatably mounted in the housing pot 34 about the axis of rotation 23.
  • a rotational movement of the shaft 42 about the rotation axis 23 is converted into a translational movement of the first adjusting device 31 or a translational movement of the second adjusting device 33 along an axial direction 44.
  • the axial direction 44 is arranged parallel to the longitudinal axis of the quick-mounting adapter 12.
  • the core pin 31 is surrounded by a first spring element 46, which is clamped between the stationary housing cover 37 and the core pin 31.
  • the first spring element 46 is compressed.
  • the first spring element 46 is designed as a return spring and ensures that the expansion segments 21 are moved back to their original position during the return movement of the rotary switch 41.
  • the core pin 31 is surrounded by the expansion segments 21 of the expansion sleeve 18, which are adjustable in a plane perpendicular to the longitudinal axis of the core pin 31.
  • three expansion segments 21 are provided, which are arranged symmetrically about the longitudinal axis 22.
  • the second adjusting device 33 comprises a pressure plate 47, which bears against the control disk 43, and four cylinder pins 48.
  • the clamping ring 32 is connected via the cylinder pins 48 to the pressure plate 47 and by means of the second adjusting device 33 in the axial direction 44 adjustable trained.
  • the cylindrical pins 48 are surrounded by second spring elements 49, which are clamped between the fixed housing cover 37 and the adjustable pressure plate 47. When the pressure plate 47 is moved toward the expansion sleeve 18 in the axial direction 44, the second spring elements 49 are compressed.
  • the second spring elements 49 are formed as return springs and ensure that the pressure plate 47 is moved back in the return movement of the rotary switch 41 to its original position.
  • FIG. 3 shows the actuating device 17 of the quick-mounting adapter 12 of FIG. 1 B in an enlarged, three-dimensional representation.
  • the actuator 17 includes the rotary switch 41, the shaft 42 and the control disk 43.
  • the control disk 43 is rotatably connected to the shaft 42. Via the control disc 43, a rotational movement of the shaft 42 about the rotational axis 23 is converted into a translational movement of the first adjusting device 31 or a translational movement of the second adjusting device 33 along the axial direction 44.
  • the control disk 43 comprises a first control region 51, which cooperates with the first adjusting device 31, and a second control region 52, which cooperates with the second adjusting device 33.
  • the first and second control regions 51, 52 are integrated in a common control disk.
  • the adjustment range of the actuating device 17 can be divided into two angular ranges, in a first angular range of the core pin 31 is moved from the first control portion 51 in the axial direction 44 and in a second Wnkel Scheme the pressure plate 47 is moved by the second control portion 52 in the axial direction 44.
  • the control curves of the first and second control regions 51, 52 are matched to one another such that only the core pin 31 is moved in the first bending region and only the pressure plate 47 is moved in the axial direction 44 in the second angular region.
  • the distance of the first control region 51 from the axis of rotation 23 increases in the first angular range and is in the second angular range;
  • the distance of the second control region 52 from the axis of rotation 23 is constant in the first range and increases in the second range.
  • FIG. 4 shows the expansion sleeve 18 of the quick-mounting adapter 12 of FIG. 1 B, which is adjustable by means of the actuating device 17 and the core pin 31 between the closed and spread state, in a longitudinal section along the cutting plane parallel to the longitudinal axis 22 and axis of rotation 23rd
  • the core pin 31 is composed of a step portion 53 abutting the control disk 43, a cylinder portion 54, and a cone portion 55.
  • the step portion 53 abuts against the first control portion 51 of the control disk 43 and transmits the rotational movement of the control disk 43 to the core pin 31.
  • the cone section 55 is surrounded by the expansion segments 21 of the expansion sleeve 18.
  • the expansion segments 21 have on the inside conical inner surfaces 56 which are complementary to conical outer surfaces 57 of the core pin 31 are formed. The movement of the core pin 31 in the axial direction 44 is converted into a radial movement of the expansion segments 21.
  • the conical outer surfaces 57 of the core pin 31 have three dovetail grooves 58.
  • the conical inner surfaces 56 of the expansion segments 21 have dovetail-shaped projections 59, which are formed complementary to the grooves 58 and guided in the grooves 58. While the expansion segments 21 slide along the conical outer surfaces 57, the expansion segments 21 are guided over the projections 59 in the grooves 58.
  • the expansion segments 21 are constructed on the outside of a plurality of sections and have a connecting portion 61, a central portion 62 and a collar portion 63.
  • the annular collar portion 63 serves to secure the rotary laser 1 1 against a translational movement in the axial direction 44.
  • the annular collar sections 63 engage behind the fixed third housing part 38 and fix the rotary laser 1 1 on the quick-mounting adapter 12.
  • the middle section 62 connects the annular collar section 63 to the connecting section 61, which has a force with the receiving opening of the rotary laser 1 1 - or form-fitting connection can form.
  • the connecting portion 61 has an external thread 64, which engage in a closed receiving sleeve 18 formed in a receiving opening of the rotary laser 1 1 and can form a positive connection in spread expansion sleeve 18 with the threaded receptacle.
  • the properties of the external thread 64 are advantageously adapted to the internal thread of the threaded receptacle.
  • the threaded portion of the expansion segments 21 can be replaced by a cylinder portion without thread, wherein the connection between the expansion sleeve 18 and the receiving opening of the rotary laser 1 1 is formed in this case as a frictional connection.
  • FIGS. 5A-C show the quick-mounting adapter 12 and the rotary laser 1 1 of FIG. 1A during attachment of the rotary laser 11 on the quick-mount adapter 12 in different positions.
  • FIG. 5A the plugged rotary laser 1 1 in one first position
  • FIG. 5B shows the fixed rotary laser 11 in a second position
  • FIG. 5C the fixed and aligned rotating laser 1 1 in a third position.
  • FIG. FIG. 5A shows the rotary laser 11, which is attached to the expansion sleeve 18 with a receiving opening 71.
  • the expansion sleeve 18 is closed and the connection between the expansion sleeve 18 and the receiving opening 71 of the rotary laser 1 1 is open.
  • the rotary switch 41 of the actuator 17 is in the first position.
  • the operator moves the rotary switch 41 from the first position in a rotational direction 72 about the rotation axis 23 to the second position.
  • the rotational movement of the rotary switch 41 is transmitted to the control disk 43 via the shaft 42.
  • FIG. 5B shows the rotary laser 1 1 fixed on the adapter 12 in the second position.
  • the expansion sleeve 18 is open and the expansion segments 21 form with the receiving opening 71 of the rotary laser 1 1 a positive and non-positive connection.
  • the operator moves the rotary switch 41 from the second position in the direction of rotation 72 about the axis of rotation 23 to the third position.
  • the rotational movement of the rotary switch 41 is transmitted to the control disk 43 via the shaft 42.
  • the second control region 52 of the control disk 43 abuts against the pressure plate 47 and moves the clamping ring 32 parallel to the longitudinal axis 22 in the axial direction 44 to the rotating laser 11.
  • FIG. 5C shows the rotary laser 1 1 fixed on the quick-mounting adapter 12 and having its axis of rotation coaxial with the longitudinal axis of the quick-mount adapter 12.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

L'invention concerne un dispositif (12) servant à fixer un appareil optique, qui comprend un boîtier (16), un mécanisme d'actionnement (17) doté d'un élément actionneur réglable, une douille expansible (18) possédant plusieurs segments d'expansion (21) réglables entre un état fermé et un état écarté dans un plan perpendiculaire à un axe longitudinal (22) de la douille expansible (18), et un premier dispositif de réglage (31) qui convertit un mouvement du mécanisme d'actionnement (17) en un mouvement radial des segments d'expansion (21) dans le plan perpendiculaire à l'axe longitudinal (22) de la douille expansible (18). Lorsque la douille expansible (18) se trouve dans l'état fermé, les segments d'expansion (21) peuvent être introduits dans l'orifice de positionnement d'un appareil optique et lorsqu'elle se trouve dans l'état écarté, ils forment une liaison par adhérence ou par complémentarité de formes avec ledit orifice de positionnement de l'appareil optique.
PCT/EP2015/056487 2014-03-31 2015-03-26 Dispositif et procédé de fixation d'un appareil optique WO2015150202A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP15713684.7A EP3126731B1 (fr) 2014-03-31 2015-03-26 Dispositif et procédé destinés à la fixation d'un appareil optique
US15/300,673 US10451212B2 (en) 2014-03-31 2015-03-26 Device and method for attaching an optical unit
CN201580017999.3A CN106133426A (zh) 2014-03-31 2015-03-26 用于固定光学仪器的装置和方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14162673.9A EP2927555A1 (fr) 2014-03-31 2014-03-31 Dispositif et procédé destinés à la fixation d'un appareil optique
EP14162673.9 2014-03-31

Publications (1)

Publication Number Publication Date
WO2015150202A1 true WO2015150202A1 (fr) 2015-10-08

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PCT/EP2015/056487 WO2015150202A1 (fr) 2014-03-31 2015-03-26 Dispositif et procédé de fixation d'un appareil optique

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US (1) US10451212B2 (fr)
EP (2) EP2927555A1 (fr)
CN (1) CN106133426A (fr)
WO (1) WO2015150202A1 (fr)

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EP3126731B1 (fr) 2018-12-05
US20170234477A1 (en) 2017-08-17
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CN106133426A (zh) 2016-11-16
EP2927555A1 (fr) 2015-10-07

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